What can be inferred about someone who uses "Jargon" frequently?

The use of "jargon" typically indicates that an individual has specialized knowledge in a particular field. Jargon consists of terminology that is specific to a certain profession, industry, or area of expertise, which may not be easily understood by those outside that field. When someone employs jargon frequently, it suggests that they are comfortable and knowledgeable within their area of specialization, utilizing terms and phrases that convey meaning efficiently among peers who share the same background. This specialized language allows for precise communication within a group but may present challenges for those who are not familiar with the terminology. Hence, option C accurately reflects the implications of frequent jargon use.